Food Safety Report: Hotel Riu Republica, Carr. El Macao - Arena Gorda, Punta Cana, Dominican Republic 1 year ago • details 825 Suspected food poisoning. Symptoms: Diarrhea, Nausea, Vomiting, Fever, Stomach Pain, Cramps, Chills, Headache Suspected source: Food or drinks Onset: 4 to 12 hours Duration: Several days